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kernel BUG in hfs_write_inode

Status: upstream: reported C repro on 2022/11/25 09:45
Subsystems: hfs
[Documentation on labels]
Reported-by: syzbot+97e301b4b82ae803d21b@syzkaller.appspotmail.com
First crash: 373d, last: 5h57m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (7)
Title Replies (including bot) Last reply
[syzbot] Monthly hfs report (Oct 2023) 0 (1) 2023/10/04 13:13
[syzbot] Monthly hfs report (Aug 2023) 0 (1) 2023/08/30 09:53
[syzbot] Monthly hfs report (Jul 2023) 0 (1) 2023/07/30 13:17
[syzbot] Monthly hfs report (Jun 2023) 0 (1) 2023/06/29 08:55
[syzbot] Monthly hfs report (May 2023) 0 (1) 2023/05/30 08:18
[syzbot] Monthly hfs report (Apr 2023) 0 (1) 2023/04/27 13:32
[syzbot] kernel BUG in hfs_write_inode 0 (1) 2022/11/25 09:45
▶ ▼ Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 kernel BUG in hfs_write_inode origin:upstream C 11 23d 243d 0/3 upstream: reported C repro on 2023/04/04 07:01
linux-4.14 kernel BUG in hfs_write_inode hfs C 3 273d 366d 0/1 upstream: reported C repro on 2022/12/02 20:03
linux-4.19 kernel BUG in hfs_write_inode hfs C 24 272d 372d 0/1 upstream: reported C repro on 2022/11/26 01:52
linux-5.15 kernel BUG in hfs_write_inode origin:upstream C error 25 7d06h 237d 0/3 upstream: reported C repro on 2023/04/10 13:50

Sample crash report:
------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:446!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 11 Comm: kworker/u4:0 Not tainted 6.6.0-rc6-syzkaller-00334-g1acfd2bd3f0d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_write_inode+0xeb4/0xec0 fs/hfs/inode.c:446
Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 eb 92 7d ff e9 93 fb ff ff e8 01 ef 61 08 e8 8c 10 23 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
RSP: 0018:ffffc900001072a0 EFLAGS: 00010293
RAX: ffffffff826afcd4 RBX: 0000000000000005 RCX: ffff88801667bb80
RDX: 0000000000000000 RSI: ffffffff8d52c020 RDI: 0000000000000005
RBP: ffffc90000107430 R08: 0000000000000007 R09: ffffffff826aef7e
R10: 0000000000000003 R11: ffff88801667bb80 R12: 1ffff92000020e58
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807b6d9b58
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe8dc8c7c00 CR3: 0000000079949000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1456 [inline]
 __writeback_single_inode+0x69b/0xfa0 fs/fs-writeback.c:1673
 writeback_sb_inodes+0x8e3/0x1210 fs/fs-writeback.c:1899
 __writeback_inodes_wb+0x11b/0x260 fs/fs-writeback.c:1970
 wb_writeback+0x461/0xc60 fs/fs-writeback.c:2077
 wb_check_background_flush fs/fs-writeback.c:2147 [inline]
 wb_do_writeback fs/fs-writeback.c:2235 [inline]
 wb_workfn+0xc6f/0xff0 fs/fs-writeback.c:2262
 process_one_work kernel/workqueue.c:2630 [inline]
 process_scheduled_works+0x90f/0x1400 kernel/workqueue.c:2703
 worker_thread+0xa5f/0xff0 kernel/workqueue.c:2784
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0xeb4/0xec0 fs/hfs/inode.c:446
Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 eb 92 7d ff e9 93 fb ff ff e8 01 ef 61 08 e8 8c 10 23 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
RSP: 0018:ffffc900001072a0 EFLAGS: 00010293
RAX: ffffffff826afcd4 RBX: 0000000000000005 RCX: ffff88801667bb80
RDX: 0000000000000000 RSI: ffffffff8d52c020 RDI: 0000000000000005
RBP: ffffc90000107430 R08: 0000000000000007 R09: ffffffff826aef7e
R10: 0000000000000003 R11: ffff88801667bb80 R12: 1ffff92000020e58
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807b6d9b58
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe8dc8c7c00 CR3: 0000000079949000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (708):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/10/22 22:33 upstream 1acfd2bd3f0d 361b23dc .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/06/25 12:35 upstream a92b7d26c743 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/06/14 20:06 upstream b6dad5178cea d2ee9228 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2023/06/11 10:59 upstream 022ce8862dff 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2023/05/22 08:19 upstream e2065b8c1b01 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/03/23 12:27 upstream fff5a5e7f528 f94b4a29 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2023/03/18 22:16 upstream 478a351ce0d6 7939252e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2022/12/12 15:43 upstream 830b3c68c1fb 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2022/12/10 02:45 upstream 0d1409e4ff08 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2022/11/27 01:04 upstream 644e9524388a f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/27 03:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/04 19:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 500bfdc4 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/08/05 09:44 linux-next bdffb18b5dd8 4ffcc9ef .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/01/09 16:09 linux-next 543b9b2fe10b 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/01/07 03:44 linux-next cc3c08b41a9c 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/05/22 08:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 4bce1a3e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/27 08:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/25 01:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 62e26685 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/12/03 16:17 upstream 33cc938e65a9 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/29 03:02 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/26 19:33 upstream 090472ed9c92 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/23 06:12 upstream 9b6de136b5f0 fc59b78e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/22 13:54 upstream c2d5304e6c64 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/22 09:33 upstream c2d5304e6c64 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2023/11/19 23:36 upstream 037266a5f723 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2023/11/19 18:06 upstream 037266a5f723 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/19 16:58 upstream 037266a5f723 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/18 14:53 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/18 03:55 upstream 6bc40e44f1dd cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/16 17:21 upstream 7475e51b8796 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/15 23:28 upstream c42d9eeef8e5 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/15 01:03 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/11/13 08:18 upstream b57b17e88bf5 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2023/11/13 03:03 upstream b57b17e88bf5 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/11 07:25 upstream ac347a0655db d80eec66 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/09 12:14 upstream 6bc986ab839c 4862372a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/08 16:39 upstream 305230142ae0 b93f63e8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/04 22:26 upstream 90b0c2b2edd1 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/11/03 16:42 upstream 8f6f76a6a29f c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/27 13:21 upstream 3a568e3a961b bf285f0c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2023/10/26 18:07 upstream 611da07b89fd 23afc60f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/26 02:10 upstream 4f82870119a4 72e794c4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/10/24 20:38 upstream d88520ad73b7 17e6d526 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/22 04:42 upstream 9c5d00cb7b6b 361b23dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/10/21 01:50 upstream c8045b4a33a5 361b23dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/18 15:44 upstream 06dc10eae55b 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2023/10/17 02:12 upstream 58720809f527 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/16 04:07 upstream fbe1bf1e5ff1 f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/15 18:36 upstream 9a3dad63edbe f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/13 20:49 upstream 10a6e5feccb8 f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/10/11 10:56 upstream 1c8b86a3799f 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/09/12 13:25 upstream 0bb80ecc33a8 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root kernel BUG in hfs_write_inode
2023/11/17 10:26 upstream 7475e51b8796 cb976f63 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in hfs_write_inode
2023/10/20 07:50 upstream 7cf4bea77ab6 a42250d2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in hfs_write_inode
2023/09/30 06:31 upstream 71e58659bfc0 8e26a358 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in hfs_write_inode
2023/09/17 16:54 linux-next dfa449a58323 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/11/21 01:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/16 11:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/14 23:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/10 19:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 45e9b83e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/10 15:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 45e9b83e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/11/02 19:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c b5f07fd3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/30 20:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c b5729d82 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/18 22:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 78124b0c1d10 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/16 05:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/16 02:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/15 22:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/15 13:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/14 15:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/14 08:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/11 23:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/11 20:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/10/11 19:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/25 01:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 62e26685 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
* Struck through repros no longer work on HEAD.